Integration

Hi All,
we are trying to start the server with following setting

USER_MEM_ARGS="-Xmx2048m -Xms1024m -XX:PermSize=512m -XX:MaxPermSize=512m -XX:NewSize=512m -XX:MaxNewSize=512m -XX:+HeapDumpOnCtrlBreak -XX:+HeapDumpOnOutOfMemoryError -Dweblogic.threadpool.MinPoolSize=25 -Xss256k \
-XX:SurvivorRatio=8 -Dweblogic.threadpool.MaxPoolSize=25 -XX:+AggressiveHeap -XX:+UseParallelGC \
-XX:ParallelGCThreads=4 -Dsun.rmi.dgcserver.gcInterval=3600000 -Dsun.rmi.dgc.client.gcInterval=3600000 \
-Dweblogic.ProductionModeEnabled=true"

and getting following exception

weblogic.management.DeploymentException:
at weblogic.application.internal.BaseDeployment.throwAppException(BaseDeployment.java:86)
at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:193)
at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:147)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:61)
at weblogic.deploy.internal.targetserver.AppDeployment.prepare(AppDeployment.java:137)
Truncated. see log file for complete stacktrace
java.lang.OutOfMemoryError
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:203)
at java.util.zip.ZipFile.<init>(ZipFile.java:234)
at weblogic.utils.classloaders.ZipClassFinder.<init>(ZipClassFinder.java:23)
at weblogic.utils.classloaders.JarClassFinder.<init>(JarClassFinder.java:35)
Truncated. see log file for complete stacktrace


when we are changing the settings to

USER_MEM_ARGS="-Xmx1024m -Xms1024m -XX:PermSize=256m -XX:MaxPermSize=256m -XX:NewSize=512m -XX:MaxNewSize=512m -XX:+HeapDumpOnCtrlBreak -XX:+HeapDumpOnOutOfMemoryError -Dweblogic.threadpool.MinPoolSize=25 -Xss256k \
-XX:SurvivorRatio=8 -Dweblogic.threadpool.MaxPoolSize=25 -XX:+AggressiveHeap -XX:+UseParallelGC \
-XX:ParallelGCThreads=4 -Dsun.rmi.dgcserver.gcInterval=3600000 -Dsun.rmi.dgc.client.gcInterval=3600000 \
-Dweblogic.ProductionModeEnabled=true"

no error is coming .

we have a big jar of size ~133mb.

please let me know what is the issue when i am trying to modify the -Xmx to 2048m
the free memory on our machine is more then 6 GB.
we are trying to run the application in unix environment.

regards
Amitosh